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Polluted by sewage 802 times in 2024 lasting 8,468 hours
Monitoring fell below 50% in some locations so could be more
So far this year (as of May 29, 2025, 1:30 AM) there has been 1,526 hours of sewage overflows
Your local MP is Simon Opher (Labour) - Find out more about their interests, donors, and voting at They Work For You
We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Stroud, here you can see overflows in red, the darker the red, the more the CSO overflowed that day.
Each CSO has a row, the most recent data is on the right hand side.
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Donate NowHere are all the reported sewage overflow totals for Stroud in 2024. Sometimes sewage can be being dumped for months at a time.
Reporting refers to how much of the time the monitoring was active. In this constituency 1 of the total 23 CSO locations had reporting enabled for less than half the year.
| Company | Waterway | Site | Sewage Dumps | Duration (Hours) | Reporting % |
|---|---|---|---|---|---|
| Severn Trent Water | R Severn | FRAMPTON STW | 96 | 2,128 | 75.5 |
| Severn Trent Water | River Frome | STANLEY DOWNTON WWTW | 127 | 1,647 | 90.4 |
| Severn Trent Water | River Cam | COALEY STW | 114 | 1,515 | 99.2 |
| Severn Trent Water | River Severn | HOLBURY CRESCENT PUMPING STATION | 102 | 1,082 | 98.7 |
| Severn Trent Water | River Cam | CAM - DRAYCOTT CSO | 126 | 852 | 95.8 |
| Wessex Water | Dyers Brook | HACK MILL COMBINED SEWER OVERFLOW | 82 | 434 | 100 |
| Severn Trent Water | River Severn | ATTWOOLLS SEWAGE PUMPING STATION | 31 | 275 | 100 |
| Wessex Water | Doverte Brook | NORTH NIBLEY WATER RECYCLING CENTRE | 31 | 251 | 99.3 |
| Severn Trent Water | River Frome | CSO AT WALLBRIDGE PUMPING STATION | 9 | 133 | 100 |
| Wessex Water | Dyers Brook | WATER LANE CSO | 43 | 114 | 99.3 |
| Severn Trent Water | Nailsworth Stream | NAILSWORTH OLD MARKET CSO | 23 | 15 | 100 |
| Severn Trent Water | River Frome | OCEAN BRIDGE CSO | 4 | 8 | 100 |
| Wessex Water | Berkeley Pill | PARK VIEW ROAD PUMPING STATION | 1 | 4 | 97.3 |
| Wessex Water | Dyers Brook | OLD COACH YARD CSO | 10 | 3 | 55.1 |
| Severn Trent Water | River Frome | BEARD'S LANE CSO | 2 | 0 | 100 |
| Severn Trent Water | River Frome | STANLEY DOWNTON CSO | 1 | 0 | 99.9 |
| Severn Trent Water | Nailsworth Stream | BATH RD-STATION RD CSO | 0 | 0 | 95 |
| Severn Trent Water | River Frome | BUSSAGE SOUTH CSO | 0 | 0 | 97.9 |
| Severn Trent Water | River Frome | BRIMSCOMBE CARAVAN SITE CSO | 0 | 0 | 100 |
| Severn Trent Water | River Frome | REGENT STREET CSO | 0 | 0 | 98.4 |
| Wessex Water | Dyers Brook | BRICKFIELDS COMBINED SEWER OVERFLOW | 0 | 0 | 99.3 |
| Severn Trent Water | River Ewelme | LISTER'S CAR PARK CSO | 0 | 0 | 40.3 |
| Severn Trent Water | Painswick Stream | GANNICOX ROAD CSO | 0 | 0 | 100 |
EDM (Event Duration Monitoring) data and Consented Discharges to Controlled Waters with Conditions from Environment Agency & Data Map Wales, and Scottish Water
Experimental derived data from Thames Water API, Some data may be missing or inaccurate. This uses Environment Agency rainfall data from the real-time data API (Beta) - Rainfall data is delayed by up to two days.
This website is intended to provide an accurate representation of the Environment Agency data. The data is hard to use, and thus some errors may have been made. If you find something that is incorrect, please raise an issue at the GitHub issues page and we'll endeavour to fix it quickly.
This project is not associated, approved or endorsed by any of the companies whose logos you see here.
Get in touch if you have queries or want to discuss our data.
press [at] top-of-the-poops.org